FR1153787A
(en )
1958-03-21
Voltage selectors for transformers
FR1153141A
(en )
1958-03-03
Voltage Regulator
AT199262B
(en )
1958-08-25
High voltage winding for transformers with voltage control
AT199759B
(en )
1958-09-25
Step selector for regulating transformers
AT193996B
(en )
1957-12-10
High voltage winding for transformers with voltage control
FR1157775A
(en )
1958-06-03
Magnetic voltage regulator for transformers with a pin switch
AT198826B
(en )
1958-07-25
High voltage winding for transformers
AT188812B
(en )
1957-02-25
Step selector for regulating transformers
CH408193A
(en )
1966-02-28
Winding arrangement with tertiary winding in high-voltage transformers
CH352397A
(en )
1961-02-28
High voltage winding for transformers
AT197499B
(en )
1958-04-25
Magnetic voltage generator for transformers with tap changers
AT208456B
(en )
1960-04-11
High voltage current transformer
AT195518B
(en )
1958-02-10
Railway transformer with high voltage control
CH352399A
(en )
1961-02-28
Railway transformer with high voltage control
FR1140673A
(en )
1957-08-05
Capacitive voltage transformer
AT195997B
(en )
1958-02-25
Switching coil for transformers or reactors
AT191496B
(en )
1957-08-26
Switching or regulating device for large currents
FR1126199A
(en )
1956-11-16
Electrical coil
AT197912B
(en )
1958-05-27
Winding arrangement with capacity shields for high-voltage three-phase transformers
FR1167870A
(en )
1958-12-02
Current regulator
AT191985B
(en )
1957-09-25
Large transformer
AT189688B
(en )
1957-04-25
Choke coil arrangement for multi-phase networks with neutral
AT195516B
(en )
1958-02-10
Winding arrangement for three-phase transformers
FR1090754A
(en )
1955-04-04
Voltage transformers
FR1165430A
(en )
1958-10-24
Advanced bobbin winders